[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-661460-105":59,"doc-detail-661460-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","mpsc-2000-microprocessor-based-protection-and-metering-devices-for-low-voltage-power-circuit-breakers","MPSC-2000 - Microprocessor-based protection and metering devices for low voltage power circuit breakers","","MPSC-2000 is a third-generation microprocessor-based protection, metering, and communications device for low voltage power circuit breakers. It supports 3-phase systems with or without a neutral connection, covering 208 to 600 VAC RMS at 50/60 Hz, continuous currents up to 4200 A, ground currents up to 1200 A, and short-circuit currents to 130 kA. Password-restricted local and remote access enables protective setting changes and curve updates. Built-in tripping indication, self-monitoring LED status, self-powered protection without auxiliary supply, non-volatile memory storage, and accurate metering deliver breaker operational history plus high-precision current, voltage, and power data.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/mpsc-2000-microprocessor-based-protection-and-metering-devices-for-low-voltage-power-circuit-breakers/661460/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/mpsc-2000-microprocessor-based-protection-and-metering-devices-for-low-voltage-power-circuit-breakers/661460.png","ImageObject",300,407,{"name":92,"@type":93},"Terk","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What protection functions does the MPSC-2000 provide as standard?","Question",{"text":112,"@type":113},"The MPSC-2000 includes Long Time, Short Time, Instantaneous, and Ground trip protection with user-selectable settings and curves.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the MPSC-2000 obtain power for tripping protection?",{"text":117,"@type":113},"Protection is fully self-powered, taking tripping energy from current conducted through the breaker without an auxiliary supply.",{"name":119,"@type":110,"acceptedAnswer":120},"What metering accuracy and information features does MPSC-2000 offer?",{"text":121,"@type":113},"Current and voltage measurements are within 1% of breaker rating, and power indications are within 2%. It also provides breaker operational history information and an on-screen menu for settings and metering data via LCD.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},661460,1793167575,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":39,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":46},1099525198933,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","MPSC-2000  \nMicroprocessor-based protection and metering devices  \nfor low voltage power circuit breakers  \nABB  \nPower Distribution  \nIntroduction  \nFor circuit breaker protection, metering and communications, the programmable MPSC-2000 offers the best value in  \nthe Industry  \nMPSC-2000 solves traditional problems with protection, metering and communications capabilities on low voltage power circuit breakers, while also providing the best value in the industry. As a third generation microprocessor-based device, MPSC-2000 reflects the ABB commitment to continuous improvement by building on the solid record of MPS and MPS-C trip units installed on ABB breakers for over a decade. The ULapproved MPSC-2000 also demonstrates the ABB focus on value by adding new features such as an LCD display with keypad access to protective settingsand metering data, while keeping costs competitive with previous generation devices.  \nMPSC-2000 is extremely flexible-suitable for 3-phase systems, with or without a neutral connection, and voltages between 208 and 600 VACRMS at 50 or 60 Hz. The device may be used for continuous currents to 4200 amps, ground currents to 1200 amps, and short circuit currents to 130kA.  \n1  \nLocal and remote access to change relay settings and curves are restricted to authorized personnel by password protection.  \nA bright red mechanical target indicates circuit breaker tripping. The cause of trip can be determined by interrogation of the device using the keypad and LCD display. The target resets automatically when the unit is re-energized.  \nA self-monitoring feature continuously monitors the condition of the microprocessor. Normal operation is indicated by ared LED on the front panel, flashing at the rate of once per second. Any internal failure is signaled by a steady glow. The LED blinks at the rate of 5 times per second to indicate Long Time pickup, and continues to blink at this rate until reset or until the breaker is tripped.  \nStandard Features  \nProtection  \nMPSC-2000 is the first device to include Long Time, Short Time, Instantaneous and Ground trip protection as standard functions, all with user-selectable settings and curves. A single catalog number provides all relay characteristics-no rating plugs are required.  \nMPSC-2000 protection functions are fully self-powered, taking tripping energy from current conducted through the breaker without an auxiliary supply. The main memory module is non-volatile EEPROM, which stores all protection settings and current values at the time of the last trip and eliminates the need for battery backup.  \nMetering and Information  \nMPSC-2000 adds value well beyond the primary function of circuit protection by providing a long list of breaker operational history information as well as complete metering data with breakthrough accuracy for a power circuit breaker trip device. Current and voltage measurements are within 1% of breaker rating, and power indications are within 2% of breaker rating.  \nMPSC-2000 provides user-friendly access to settings and metering data by anon-screen menu with prompts. The large, easily readable LCD display is also energy efficient. A 9-volt battery provides power for cold set-up and continuous LCD information display, even when the breaker is not closed and energized. The tactile touch keypad is impervious to contamination from dust, moisture and lubricants.  \n2  \nSystem Overview  \nMPSC-2000 is supplied as standard equipment on all new K-Line and K-Line Plus low voltage circuit breakers...  \nMPSC-2000 combines all of the quality and reliability you expect from the Micro Power Shield line of protection systems with the latest generation of metering and communications capabilities. MPSC-2000 is also a member of the ABB family of field-proven, advanced microprocessor based devices that includes DPU-2000 (distribution), TPU-2000 (transformer) and GPU-2000 (generator) protection.  \nTheMPSC-2000 base unit includes standard features which are commonly exp","cbCaipR0QqVjiBwn","https://ap.wps.com/l/cbCaipR0QqVjiBwn","pdf",567039,"English","# Introduction\n# Standard Features\n## Protection\n## Metering and Information\n# System Overview\n## Circuit Breaker mounted components\n# Accessories","[{\"question\":\"What protection functions does the MPSC-2000 provide as standard?\",\"answer\":\"The MPSC-2000 includes Long Time, Short Time, Instantaneous, and Ground trip protection with user-selectable settings and curves.\"},{\"question\":\"How does the MPSC-2000 obtain power for tripping protection?\",\"answer\":\"Protection is fully self-powered, taking tripping energy from current conducted through the breaker without an auxiliary supply.\"},{\"question\":\"What metering accuracy and information features does MPSC-2000 offer?\",\"answer\":\"Current and voltage measurements are within 1% of breaker rating, and power indications are within 2%. It also provides breaker operational history information and an on-screen menu for settings and metering data via LCD.\"}]","MPSC-2000 - Microprocessor-based protection and metering devices for low voltage power circuit breakers | PDF"]